logical_if_name is one of the ASA’s logical interface names which communicate with the NMS server.IP_address is an IP address of the NMS server where the VPNTTG program is running.text is an ASA’s read SNMP community string.

Checking a list of the supported SNMP MIBs on the ASA

ciscoasa# show snmp-server oidlist

Checking a SNMP availability from the NMS server where the VPNTTG program is running

Install snmpwalk through yum:

[root@localhost ~]# yum -y install net-snmp-utils

Install snmpwalk through apt-get:

[root@localhost ~]# apt-get install snmp

The syntax is as follows:

snmpwalk -v2c -c <community> <ip_address> 1.3.6.1.4.1.9.9.171

Where: community - is a SNMP read community of the VPN server ip_address - is an IP address of the VPN server In this example, SNMP community is - "public" and IP address is - 10.0.0.18